Print Page | Close Window

Diagram needed for an 03 Ram 1500

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=32449
Printed Date: October 29, 2025 at 8:12 AM


Topic: Diagram needed for an 03 Ram 1500

Posted By: Junior73
Subject: Diagram needed for an 03 Ram 1500
Date Posted: May 20, 2004 at 11:37 AM

Like the heading says, does anybody have the diagram for an 03 Dodge 1500?  I am looking at installing a remote start as well, and was wondering if it has a setup like Fords securilock or GM's pass lock.

Thanks.

Keith




Replies:

Posted By: raydawg357
Date Posted: May 20, 2004 at 1:06 PM
DIRECTWIRE™ WIRING INFORMATION - DODGE / RAM PICKUP / 2003 / Remote Start

[PRINT THIS PAGE]

12voltspnk/blk & RED / wht + ignition harness
Starteryellow + ignition harness
Second StarterN/A   
Ignitionblue (16 awg) + ignition harness
Second Ignitionred or RED / wht + ignition harness
Third IgnitionN/A   
Accessorygreen & orange + ignition harness
Second Accessoryblue & blk/wht + ignition harness
Notes: These wires may not be necessary for remote start.
Keysenselt. blue - ignition harness
Power LockWHITE/ green - driver kick panel
Notes: Lock requires a negative trigger thru a 820 ohm resistor. Unlock requires a negative trigger thru a 330 ohm resistor. MUST use relays.
Power Unlocksame wire as power lock   
Lock Motortan/pnk or tan/blk  driver kick panel
Unlock Motorblue  driver kick panel
Parking Lights+BLACK / YELLOW + relay under hood at pwr ctr
Parking Lights-purple / YELLOW - headlight switch
Notes: Parking lights require a negative trigger thru a 330 or 1.4K ohm resistor. There is a rest resistance on the wire, so MUST use a relay to isolate away from the switch.
Hazards   
Turn Signal(L)   
Turn Signal(R)   
Reverse LightPURPLE / black + automatic day/night mirror
Door Trigger  -  
Notes: The LF door trigger is tan, and the LR door is tan/orange or PURPLE / orange. These wires are in the driver kick panel. The RF door trigger is tan/red, and the RR door is tan / YELLOW. These wires are in the passenger kick panel. Use all wires and diode isolate each. See DirectFax document 1076 for wiring information.
Dome Supervisionuse door trigger   
Trunk/Hatch PinN/A   
Hood Pin   
Trunk/Hatch ReleaseN/A   
Power Sliding DoorN/A   
Factory Alarm Armlt. GREEN/ orange - driver kick panel
Notes: This will also do door locks. Arm/lock is negative trigger thru a 2K ohm resistor. Disarm/unlock is negative trigger thru a 480 ohm resistor. Single pulse will do disarm without unlocking the doors. Unlock requires a double pulse. MUST use relays.
Factory Alarm Disarmsame wire as alarm arm   
Disarm No Unlocksee factory alarm disarm   
TachometerNOT GREEN/ orange ac ign coi, coil pack, or injector
Notes: Diesel tach wire use gray/black in the black plug at the PCM.
Wait to startsee DirectFax document 1091   
Brake WireWHITE/ tan + brake pedal switch
Parking BrakeWHITE/ lt. green - parking brake switch
Horn TriggerBLACK/ red - steering column
Memory Seat 1   
Memory Seat 2   
Memory Seat 3   
Immobilizer Bypass Module:Required: YesType: Sentry KeyPart #: 555C or 555U
Notes: Only vehicles with gray keys have the immobilizer.



-------------
Do it right the first time



Posted By: Junior73
Date Posted: May 20, 2004 at 2:36 PM

Thanks for the quick reply!!!  The info is greatly appriciated!

Keith


Print Page | Close Window